isis部署

北遇hang

已于 2025-03-17 09:33:57 修改

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文章标签：信息与通信负载均衡

于 2025-03-10 09:35:01 首次发布

本文链接：https://blog.youkuaiyun.com/beiyuc/article/details/146144541

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PE1
isis 1
network-entity 49.0001.1720.1600.1001.00
is-level level-1
interface g0/0
isis enable 1
interface g0/2
isis enable 1
interface loopback 0
isis enable 1
exit

PE2
isis 1
network-entity 49.0001.1720.1600.1002.00
is-level level-1
interface g0/0
isis enable 1
interface g0/2
isis enable 1
interface loopback 0
isis enable 1
exit

RR1
isis 1
network-entity 49.0001.1720.1600.1003.00
interface g0/0
isis enable 1
interface g0/1
isis enable 1
interface g0/2
isis enable 1
interface loopback 0
isis enable 1
exit

P1
isis 1
network-entity 49.0001.1720.1600.1004.00
interface g0/2
isis enable 1
interface g0/0
isis enable 1
interface g0/1
isis enable 1
interface loopback 0
isis enable 1
exit

ASBR1
isis 1
network-entity 49.0002.1720.1600.1005.00
is-level level-2
interface g0/1
isis enable 1
interface g0/0
isis enable 1
interface loopback 0
isis enable 1
exit

ASBR2
isis 1
network-entity 49.0002.1720.1600.1006.00
is-level level-2
interface g0/1
isis enable 1
interface g0/0
isis enable 1
interface loopback 0
isis enable 1
exit

IS-IS高级配置

在PE1配置开销
isis 1
cost-style wide
interface g0/0
isis cost 20
interface g0/2
isis cost 1500
exit

在PE2配置开销
isis 1
cost-style wide
interface g0/0
isis cost 20
interface g0/2
isis cost 1500
exit

配置路由渗透解决次优路径问题
RR1
isis 1
address-family ipv4
import-route isis level-2 into level-1
exit
exit